package homework07;

import java.util.Scanner;

public class CalAirPrice1 {
    public static void main(String[] args) {
        Scanner scan =new Scanner(System.in);
        System.out.println("请输入机票原价");
        double price=scan.nextDouble();
        System.out.println("请输入月份");
        int month=scan.nextInt();
        System.out.println("请选择仓位：1.头等舱 2.商务舱 3.经济舱");
        int type =scan.nextInt();
        double finalPrice=calAirPrice(price,month,type);
        if (finalPrice!=-1){
            System.out.println("最终机票价格为"+finalPrice);
        }
        System.out.println("最终机票价格为"+finalPrice);
    }
    public static double calAirPrice(double price,int month,int type){
        double finalPrice=0.0;
        if (month<1||month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if (type<1||type>3){
            System.out.println("仓位选择错误");
            return -1;
        }
        if (month>=5&&month<=10){
            switch (type){
                case 1:
                    finalPrice=price*0.9;
                    break;
                case 2:
                    finalPrice=price*0.85;
                    break;
                case 3:
                    finalPrice=price*0.8;
                    break;
            }
        }else {
            switch (type) {
                case 1:
                    finalPrice = price * 0.7;
                    break;
                case 2:
                    finalPrice = price * 0.65;
                    break;
                case 3:
                    finalPrice = price * 0.6;
                    break;
            }
        }


        return finalPrice;

    }

}
